BLU Diva Flip - Unlocked Dual Sim - Gold Unlocked Dual SIM Phone 2.4 display with TFT 65K colors VGA Camera with LED flash; 32MB 24MB RAM Micro SD up to 32GB FM Radio, MP3 Player and MP4 Player GSM Quad band 2G (850/900/1800/1900): compatibility Nationwide on 2G carriers like Straight Talk, Simple Mobile, or any other carrier that accepts a 2G ONLY GSM Sim Card. Will NOT work with 3G only providers - NO AT&T, NO T-Mobile, NO CDMA Carriers (Verizon, Sprint, Boost, PagePlus)